import os
from _subprocess import *
import msvcrt

class P:
  
  def __init__ (self, handle):
    handle = msvcrt.get_osfhandle (f.fileno ())
    handle2 = DuplicateHandle(GetCurrentProcess(), handle,
                             GetCurrentProcess(), 0, 1,
                             DUPLICATE_SAME_ACCESS)
    raise RuntimeError

f = open ("filename", "w")
try:
  p = P (f)
except RuntimeError:
  f.close  ()
  try:
    os.remove ("filename")
  except WindowsError:
    print "SUCCESS: Failed as expected"
  else:
    print "FAILURE: Succeeded unexpectedly"